Unit : mm
*Without including height of shoe lug.
Main Specifications
| Model Name | SK225SR |
|---|---|
| Machine Type | SK225SR-2 |
Engine
| Model | HINO J05E | |
|---|---|---|
| Type | Direct injection, water-cooled, 4-cycle diesel engine with turbocharger, intercooler (Complies with EU (NRMM) Type: Stage IIIA, US EPA Tier III, and act on regulation, etc. of emissions from non-road special motor vehicles (Japan)) |
|
| Rated power output | kW/min-1 | 118 / 2,000 (ISO14396: 2002)* 114 / 2,000 (ISO9249: 2007) |
* ISO 14396 meets EU regulation
Hydraulic System
| Hydraulic capacity | L | System 230 / Tank 114 | |
|---|---|---|---|
| Pump | Type | Two variable displacement pumps + 1 gear pump | |
| Max.Discharge flow | L/min | 2 x 220 , 1 x 20 | |
Swing System
| Swing speed | min-1{rpm} | 13.3 |
|---|
Travel System
| Travel Speed | km/h | 6.0 / 3.6 |
|---|---|---|
| Drawbar pulling force | kN{kgf} | 227.2 {23,200} (ISO 7464) |
| Gradeability | % ( º ) | 70 (35) |
| Track shoe | mm | 600 |
| Track shoes | Triple grouser shoes | |
| Travel motors | 2 x axial-piston, two-step motors | |
Refilling Capacities & Lubrications
| Fuel Tank | L | 300 |
|---|
Attachments
| Bucket capacity | ISO heaped | m3 | 0.8 | 0.93 |
|---|---|---|---|---|
| Struck | m3 | 0.59 | 0.67 | |
| Opening Width | With side cutters | mm | 1,160 | 1,330 |
| Without sidecutters | mm | 1,060 | 1,200 |
Operating Weight & Ground Pressure
| Operating Weight | kg | 22,400 – 23,100 | ||
|---|---|---|---|---|
| Ground Pressure | kPa{kgf/cm2} | 50 {0.51} | 44 {0.44} | 39 {0.39} |
Working Ranges
Unit : m
| Range / Arm | Standard 2.87 m | ||
|---|---|---|---|
| a | Max. digging reach | 9.71 | |
| b | Max. digging reach at ground level | 9.53 | |
| c | Max. digging depth | 6.59 | |
| d | Max. digging height | 10.57 | |
| e | Max. dumping clearance | 7.7 | |
| f | Min. dumping clearance | 2.97 | |
| g | Max. vertical wall digging depth | 5.96 | |
| h | Min. swing radius | 2.34 | |
| i | Horizontal digging stroke at ground level | 5.02 | |
| j | Digging depth for 2.4m (8′) flat bottom | 6.38 | |
| Bucket capacity ISO heaped | m3 | 0.8 | |
| Digging Force | Unit: kN{kgf} |
| Arm length | Standard 2.87m |
|---|---|
| Bucket digging force | 120 {12,240} 132 {13,460} |
| Arm crowding force | 88.0 {8,980} 96.8 {9,880} |